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STOCK-BASED COMPENSATION (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 03, 2021
Apr. 03, 2021
Jun. 27, 2020
Jul. 03, 2021
Jun. 27, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation expense $ 5,391   $ 4,540 $ 12,322 $ 6,485
Stock Option [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation expense 300   585 774 1,468
Time-based restricted stock [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation expense 3,504   2,360 7,404 5,349
Performance Shares [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation expense 347 $ 2,600 0 2,904 (1,927)
Stock Awards [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation expense $ 1,240   $ 1,595 $ 1,240 $ 1,595